MF might be committed to her play but she wasn't stupid enough to go full blind in her attempt to infiltrate.
She had made sure that the information of where and how she was retrieved by the reinforcement from the Association to be fully recorded in her subconscious mind for her to manually retrieve it later. At first, she was unsure whether this was possible or not, but thanks to the eyes that she currently had, it seemed like such a feat wouldn't be impossible anymore.
The Runic Overseer power might be more mysterious than what she knew, and she couldn't wait on using the Realization once again after her faith had been filled to the brim.